Migrating PVE+CEPH to new IP addresses?

athompso

Member
Sep 13, 2013
127
8
18
I've got a four-node PVE cluster running CEPH (locally, on the PVE nodes).
I see from other posts that in the uncomplicated case, all I would have to do is shut down the nodes, change their IP addresses (/etc/network/interfaces), and reboot them.

But what do I do about nodes that are also running CEPH?
The PVE-to-RBD end looks simple, probably just editing storage.cfg.
Obviously I'd have to change /etc/pve/ceph.conf, each [mon] section... what about the OSDs?

-Adam
 

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